The measurement of thin oil films under dynamic loading conditions using light and x-ray techniques
Towle, Robert Leland
Gatcombe, Ernest K.
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A study was made of the behavior of thin oil films under dynamic loading conditions using light and x-ray techniques. This was done by passing light and x-ray beams between two cylindrical disks which suddenly squeezed oil films between them. The light technique presents a time variation of oil film thickness under sudden load conditions with good results. The x-ray technique attempted to measure counts from the x-ray beam during the very short time interval of minimum film thickness. (Author)